A simple command to count lines recursivly in a project
find . -name '*.cpp' -or -name '*.h' -or -name '*.qml' | xargs wc -lThe output result can also be sorted:
find . -name '*.cpp' -or -name '*.h' -or -name '*.qml' | xargs wc -l | sort -nJust replace file extensions with what you need
find . -name '*.py' | xargs wc -l